Alcatel-lucent Shanghai Bell Co., Ltd.

Bacou USA Safety, Inc.

Stanley Michnowicz

Yin-Shing Chong

Yunchi Zhang

Jeffrey M Whynall

Michael A Pawlyk

Christopher Boone

Rui Costa

Band rejection filters are protected from the adverse effects of external forces such as stresses, strains and vibrations from external loads and winds by utilizing a protective frame and dampers.

Methods and devices for protecting band rejection filters from external forces

A compact resonator is provided which includes a coupling that is connected to the resonator in between a resonator body and pedestal. The coupling may be keyed or otherwise fixed to prevent it from moving. Both deep drawn and solid resonator designs are provided.

Methods and devices for providing a compact resonator

The present invention is an instrument identification system and method for a confined space gas detector used to assure user safety conditions or to collect gas concentration and gas type data at a multitude of known predetermined locations. The system consists of information buttons with touch sensor contacts used for transferring ID type data comprising small stainless steel canisters containing computer memory programmed to store data pertaining to individuals and locations. The system further comprises a receptacle connector with electrical contacts coupled to a confined space gas detector for transferring information from the information buttons, where the gas detector, receptacle and receptacle contacts are contained within a portable integral housing.

Instrument information and identification system and method

Growing community of inventors

East Hampton, CT, United States of America

Stanley Michnowicz